Technibel CSCF 208 LL, CSCF 308 LL, TAF 408 L, GRF 98 L, GRF 128 L Technical Instructions
...
CSCF 208 / 308 / 408 LL
SPLIT CONSOLE REFRIGERATION SYSTEM
FOR LOW TEMPERATURE ROOMS
Cooling
CSCF 208 LL - 1.84 kW
CSCF 308 LL - 2.61 kW
CSCF 408 LL - 3.72 kW / 3.82 kW *
September 2012
10 12 182 - GB - 01
TECHNICAL INSTRUCTIONS
R 410 A
*
single-phase/ three-phase
2
SUMMARY
MARKING
This product marked conforms to the essential requirements of the Directives:
- Low voltage no. 2006/95/EC.
- Electromagnetic Compatibility no. 2004/108/EC.
1 - Presentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2 - Technical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
3 - Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
4 - Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
5 - Cooling performances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7
6 - Sound levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
7 - Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
8 - Description of remote controls . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
R 410 A
• R 410 A is a high-pressure refrigerant (+ 50% in relation to
R 22 and R 407 C).
•
The compressors approved for operation with this fluid are
filled beforehand with polyvinyl ether oil.
MAINTENANCE INSTRUCTIONS
1
-
Never add oil to the appliance; the compressor is filled
with polyvinyl ether (PVE) oil, a special oil which cannot
tolerate the presence of other oils.
2 - The instruments used for:
- filling,
-
pressure measurements,
- emptying under vacuum,
-
recovering the fluid,
must be compatible and only used for the R 410 A fluid.
Note: the pressure taps of the refrigerating circuit are
5/16 SAE (1/2 - 20 - UNF)
3 - In the case of a new charge:
- The charge
must be undertaken in liquid phase.
- Use a balance and a dip pipe type R 410 A cylinder.
- Charge the weight of R 410 A as per the value indicated
on the unit’s identification plate (for “split systems”, refer
to the installation instructions as the charge must
consider the length of the connecting lines).
4 - In case of leakage, do not complete the charge: recover
the remaining refrigerant for recycling and perform a total
charge.
Recovery, recycling or the destruction of the fluid must be
done in compliance with the laws in force in the country
concerned.
5 - If the refrigerant circuit is opened, you must:
-
A
void the entry of air into the circuit as much as
possible.
- Replace or install a drier.
- Perform the “vacuum operation” at a minimum level of
0.3 mbar (static).
6 - Do not release R 410 A fluid into the atmosphere. This
fluid is a fluorinated greenhouse gases, covered by the
Kyoto Protocol with a Global Warming Potential (GWP) =
1975 - (CE Directive 842 / 2006).
APPLIANCES FILLED WITH R 410 A
N
OTE
:
This symbol mark and recycle system are applied only to EU countries and not applied to the countries in the other
area of the world.
Your product is designed and manufactured with high quality materials and components which can be recycled and reused.
At end of livetime, it should be eliminated separately from your household waste.
Please dispose of this equipment at your local community waste collection / recycling centre.
I
n the European Union there are separate collection systems for used electrical and electronic products.
Please help us to conserve the environment we live in!
3
1 - PRESENTATION
1.1 - UTILISATION
• Air conditioning by independent system designed for
"
Low temperature" air conditioning (between 12° C and
18° C) for wine cellars, florist flower storage, trash
facilities, etc...
1.2 - APPLICATIONS
•
The unit may be installed vertically (floor or apron wall) or
horizontally (surface-mounted ceiling installation).
1.3 - MODELS
• 3 cooling only models (with R 410 A refrigerant).
1.4 - FUNCTIONS
• Cooling.
• Ventilation with filtration.
• Heating (option).
• Dehumidification (with hygro-thermostat option).
1.5 - OPERATION
• Direct expansion refrigeration cycle.
• "SPLIT SYSTEM" layout comprising:
- an indoor air handler (TAF),
- an outdoor unit (GRF),
-
the electrical and refrigerant connections between
TAF and GRF.
1.6 - INDOOR UNIT
•
Plastified sheet-metal casing with M1 fire-rated insulation.
• Oversized exchanger.
• 3 fan speeds.
1.7 - OUTDOOR UNIT
• Outdoor units combining:
-
high performance (rotary compressor),
- quietness,
-
attractiveness (horizontal blowing, slim unit),
- easy installation.
•
Low-temperature version for use with outside
temperatures up to -15° C.
• Expansion by capillary in the outdoor unit.
2 - TECHNICAL CHARACTERISTICS
CSCF 208 LL CSCF 308 LL CSCF 408 LL
TAF 208 L TAF 308 L TAF 408 L
GRF 98 L GRF 128 L GRF 188 L
Nominal cooling capacity HS 1.84 2.61 3.72 / 3.82 **
HS Cooling 0.86 1.16 1.68 / 1.73 **
2.14 2.25 2.21
Electric heating power (option) 2 / 3 2 / 3 2 / 3
Nominal indoor air flow rate HS 860 1,150 1,260
0.24 0.32 0.35
Maximum current (*) HS Cooling A 5 6.7 10.1 / 4.8 **
2 kW A 8.7 8.7 8.7
3 kW A 13 13 13
Power supply
--- ---
400/3N/50
V/ph/HzkWm3/h
m3/s
EER
Electric heating
Electric heating
230/1/50
Model
Outdoor unit
Indoor unit
Nominal power consumption (*)
kW
kW
Note:
The nominal capacities are given for a total length of connecting pipe of 7.50 meters.
(*) In the case where the hygrothermostat is used, the electrical resistors may operate at the same time as the compressor. The
cooling value and the electric heating value must thus be added together to determine the total value.
(**) Single-phase / Tri-phase.
Indoor Dry bulb temperature 12° C
Wet bulb temperature 9° C
Extérieur Dry bulb temperature 35° C
NOMINAL OPERA
TING CONDITIONS
Maximum Indoor Dry bulb temperature 32° C
Wet bulb temperature 23° C
Outdoor Dry bulb temperature 43° C
Minimum Indoor Dry bulb temperature 12° C
Wet bulb temperature 9° C
Outdoor Dry bulb temperature -15° C
OPERATING LIMITS
4
3.2 - LOCATION OF MOUNTS AND CONNECTIONS OF INDOOR UNIT
80
C
80
55
4-60 x 110
235
A
B
101
E
55
80 80
C
D
15
30
110
50
5151
Under view
Back view Right side
TAF 208 L 950 850 790 600 310
TAF 308 L 1,140 1,040 980 600 310
TAF 408 L 1,260 1,160 1,100 600 310
E (mm)
A (mm)
B (mm)
C (mm)
D (mm)
NOTE:
The refrigeration connections are located on the left
side of the unit, inside the housing.
3 - PHYSICAL CHARACTERISTICS
3.1 - DIMENSIONS
Dimensions L mm 950 1,140 1,260
H mm 600 600 600
P mm 235 235 235
Weight kg 37 42 45
Dimensions L mm 1,010 1,200 1,320
packaged H mm 650 650 650
P mm 295 295 295
W
eight
k
g
4
3
4
9
5
2
TAF 408 L
TAF 208 L
TAF 308 L
INDOOR UNIT - TAF
Dimensions L mm 700 700 830
H mm 540 540 630
P mm 265 265 305
A mm 470 470 538
B mm 294 294 307
Weight kg 34 34 55
Dimensions L mm 815 815 971
packaged H mm 568 568 690
P mm 343 343 388
Weight kg 37 37 60
G
RF 188 L
G
RF 98 L
G
RF 128 L
O
UTDOOR UNIT - GRF
L
P
H
H
P
A
L
B
H
P
L
GRF 98 L / 128 L
GRF 188 L
5
4 - DESCRIPTION
C
SCF 208 LLCSCF 308 LLCSCF 408 LL
TAF 208 L TAF 308 L TAF 408 L
3 3 3
Expansion system in GR in GR in GR
Flare type connection 1/4" 1/4" 1/4"
(
6.35 mm)
(
6.35 mm)
(
6.35 mm)
3/8" 1/2" 1/2"
(9.52 mm) (12.7 mm) (12.7 mm)
mm 16 16 16
2 2 2
mm 146 146 146
Total air flow HS
m3/h 860 1,150 1,260
MS
m3/h 740 1,000 1,160
LS
m3/h 540 780 930
• • •
Power supply V/ph/Hz
Current HS A 0.6 0.6 0.8
Power input HS kW 0.12 0.13 0.18
Rotation speed HS rpm 1,240 1,340 1,370
• • •
EU1 EU1 EU1
1 1 1
Refrigerant circuit
Non-filled internal refrigerant circuit
Capillary tube
M
odel
INDOOR UNIT
Condensate drain pan
Material: galvanised steel with polyethylene insulation
G
alvanised steel and plastic coated sheet
M1 class polyethylene insulation
Construction
E
vaporator
Copper/aluminium evaporator with LOUVER fins
Number of circuits
Diameter
Liquid line
Gas line
Motor
Outside dia. of drain tube connection
Fan
Centrifugal fan
Number of twin blade turbines
Number
3-speed electric motor with internal thermal protection
Air filter
Type: polyurethane foam PPI 20,
placed behind the suction grille
Classification EUROVENT 4/5
6
C
SCF 208 LLCSCF 308 LLCSCF 408 LL
G
RF 98 L
G
RF 128 L
G
RF 188 L
1 1 1
m
m
3
70
3
70
4
00
Power supply V/ph/Hz 230/1/50
Rotation speed rpm 800 830 910
Current A 0.28 0.28 0.41
Power input kW 0.063 0.063 0.087
Rotary
c
ompressor
Rotary
c
ompressor
Rotary
c
ompressor
O
il type
RB68A or
equivalent
RB68A or
equivalent
FS50S or
equivalent
C
rankcase heater
-
--
Power supply V/ph/Hz 230/1/50
400/3N/50 --- ---
Maximum current 230/1/50 A 3.6 5.09 7.72
400/3N/50 A --- --- 3.32
Maximum power input 230/1/50 kW 0.79 1.16 1.79
400/3N/50 kW --- --- 1.94
Flare type connection 1/4" 1/4" 1/4"
(6.35 mm) (6.35 mm) (6.35 mm)
3/8" 1/2" 1/2"
(9.52 mm) (12.7 mm) (12.7 mm)
g 770 790 1,260
g 90 100 130
CSCF 208 LL CSCF 308 LL CSCF 408 LL
GRF 98 L GRF 128 L GRF 188 L
m 15 20 20
m 7 7 15
Max. length with charge increase
Max. elevation
R 410 A refrigerant
Filled internal refrigerant circuit
Liquid line
Gas line
M
odel
O
UTDOOR UNIT
Model
REFRIGERANT CONNECTIONS
Fan motor
D
irect drive propeller fan motor
Number
D
iameter
Charge to be systematically added for connections
up to 7.50 metres
Refrigerant circuit
C
ompressor
Charge supplied in the unit
Hermetic compressor with:
t
hermal protection and sound insulation cover
Condenser
Plate-fin condenser with LOUVER fins
7
5 - COOLING PERFORMANCES
1.40
1.50
1.60
1.70
1.80
1.90
2.00
-15 0510 15 20
19 27
43
25 30 35 40
18°C
15°C
12°C
1.50
1.55
1.60
1.65
1.70
1.75
1.80
1.85
1.90
-15 0510 15 20
19 27
43
25 30 35 40
18°C
15°C
12°C
1.00
1.05
1
.10
1.15
1
.20
1
.25
1.30
-15 0510 15 20
19 27
43
25 30 35 40
18°C
15°C
12°C
0.78
0.80
0.82
0.84
0
.86
0.88
0
.90
0
.92
0
.94
0
.96
0.98
-
15 0510 15 20
19 27
43
2
5 30 35 40
1
8°C
1
5°C
1
2°C
3.2
3.4
3.6
3.8
4
4.2
4.4
4.6
4.8
5
5.2
-15 0 5 10 15 20
19 27
43
25 30 35 40
18°C
15°C
12°C
3.0
3.2
3.4
3.6
3.8
4
4.2
4.4
4.6
4.8
5
-15 0510 15 20
19 27
43
25 30 35 40
18°C
15°C
12°C
2.3
2.4
2.5
2.6
2.7
2
.8
2.9
3.0
3
.1
3
.2
3.3
-15 0510 15 20
19 27
43
25 30 35 40
1
8°C
1
5°C
1
2°C
1
.4
1
.6
1.8
2
2.2
2
.4
2
.6
2.8
3
3
.2
3
.4
-
15 0510 15 20
19 27
43
2
5 30 35 40
1
8°C
1
5°C
1
2°C
T
OTAL POWER CONSUMPTIONTOTAL COOLING CAPACITY
C
SCF
208 LL
CSCF
308 LL
CSCF
408 LL
Single
CSCF
408 LL
Three
Outdoor temperature (°C)
Cooling capacity (kW)
I
ndoor temperature (°C)
Outdoor temperature (°C)
Power consumption (kW)
I
ndoor temperature (°C)
Outdoor temperature (°C)
Cooling capacity (kW)
Indoor temperature (°C)
Outdoor temperature (°C)
Power consumption (kW)
Indoor temperature (°C)
Outdoor temperature (°C)
Cooling capacity (kW)
Indoor temperature (°C)
Outdoor temperature (°C)
Power consumption (kW)
Indoor temperature (°C)
Outdoor temperature (°C)
Cooling capacity (kW)
Indoor temperature (
°
C)
Outdoor temperature (°C)
Power consumption (kW)
Indoor temperature (°C)
Cooling capacity correction factor according to air flow rate:
High speed: 1 Medium speed: 0.96 Low speed: 0.93
8
6 - SOUND LEVELS
6.1 - SOUND LEVELS
LS MS HS LS MS HS
T
AF 208 L
5
2
5
9
6
4
4
4
5
1
5
6
TAF 308 L 55
60 66 47 52 58
TAF 408 L 57 62 64 49 54 56
GRF 98 L --- --- 57 --- --- 37
GRF 128 L --- --- 60 --- ---
40
G
RF 188 L mono
-
--
-
--
6
3
-
--
-
--
4
3
GRF 188 L tri --- --- 64 --- ---
44
Unit
L
W (dBA)
L
P (dBA)
•
LW : Sound power level.
• LP : Sound-pressure level.
(Given as an indication only. Recalculate it
according to installation conditions).
6.2 - MEASURING CONDITIONS
• Indoor unit (TAF)
-
free field,
- distance 2 m.
• Outdoor unit (GRF)
- fitted on the floor,
- free field,
- distance 4 m.
7 - ACCESSORIES
CSCF 208 LL CSCF 308 LL CSCF 408 LL
Electric heating 2 kW 230/1/50
3 kW 230/1/50
• • •
• • •
Automatic remote control
Remote hygrothermostat *
Wall support for outdoor unit
Accessory
Wall support for indoor unit
Manual remote control
Bare air temperature sensor for automatic
control
Air temperature sensor in box for automatic
control
(*) If a hygrothermostat is used, the electric heater accessory is obligatory.
9
8 - DESCRIPTION OF REMOTE CONTROLS
8.1 - RAB 30 MANUAL CONTROL - Code K 60 D 076 Z
Operating switch with fan speed selection
Temperature setting knob
Heating / cooling selector switch
8.2 - AUTOMATIC CONTROL - Code K 60 D 025 Z
S1 On/Off switch.
B1 Fan speed selector.
B2 Temperature setting knob.
S2
S1
B1
8.3 - HYGROTHERMOSTAT - Code K 60 D 047 Z
S1 On/Off switch.
B1 Temperature setting knob.
B2 Humidity setpoint selector
(dehumidification threshold).
S1
B2
B1
Theory of operation:
• This remote control contains both a thermostat (settings: 10/35°C) and a hygrostat (settings: 35/100% relative humidity).
The hygrostat is used for the "Dehumidification" function.
Cooling is triggered by a request from the thermostat or the hygrostat.
•
IMPORTANT
: As cooling and heating control signals are provided by the same change-over contact, there is not
neutral zone. The unit thus operates permanently to maintain the required temperature (differential ≈ 1K).
Depending on the surrounding conditions, it is possible to encounter simultaneous operation of the heater, requested by
the thermostat, and of the air conditioner, requested by the hygrostat (dehumidification).
• An external humidifier, not supplied, may be controlled by the hygrostat by relaying the humidification signal
(230 VAC - relay not supplied).
Due to our policy of continuous development, our products are liable to
modification without notice.
Z.I. Route départementale 28
CS 40131 Reyrieux
01601 Trévoux Cedex France
Phone 33 4 74 00 92 92 - Fax 33 4 74 00 42 00
R.C.S. Bourg-en-Bresse B 759 200 728
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